sleek_program with OptimizeSection

[danr]

robotlab/cellpainter/cellpainter/commandlib.py

Lines 196 to 202 in 1c2a00b

	return Seq(
	*[
	cmd.add(metadata)
	for cmd, metadata
	in moves.sleek_movements(program.collect(), get_movelist, pair_ok)
	]
	)

This usage of collect cannot be right

[danr]

OptimizeSection is now disabled in constraints due to other issues